1162aa16e84e17964e04bd3c08158eed8ab2379b41e4c42f16bf7268238bde94

Analysis

max time kernel
130s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 16:45

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General

Target

$PLUGINSDIR/ask_eula.rtf
Size

167KB
MD5

7bd45e3280288dda6fd602031e2066e8
SHA1

db4d49155de06f6a10ae50c01c612e4d998547bf
SHA256

4346de72fee6dbe8b74218d8d9550395bf7f26634eb026ff6359fa0f855e9a4d
SHA512

a3a40b878d46531127a55550c807e6a17374d5d52bd645ba6b61fc0ae551d348247c4d4969c32e60b7bdad7ce1b3167f3d87b4eab2746ae305f182d4084c09d3
SSDEEP

1536:ZZAZp31HamwWkLTX6sbKIJ8rqj5mXoArAp0blt5S2y4e4N:ZIp3haYl2to

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4736 WINWORD.EXE
4736 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE
4736 WINWORD.EXE

pid	process
4736	WINWORD.EXE
4736	WINWORD.EXE

pid	process
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE
4736	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ask_eula.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4736

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD8102.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/4736-14-0x00007FFAFA730000-0x00007FFAFA740000-memory.dmp

Filesize
64KB

Download
memory/4736-540-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-4-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-1-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-5-0x00007FFB3C94D000-0x00007FFB3C94E000-memory.dmp

Filesize
4KB

Download
memory/4736-6-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-8-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-10-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-9-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-12-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-13-0x00007FFAFA730000-0x00007FFAFA740000-memory.dmp

Filesize
64KB

Download
memory/4736-11-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-541-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-3-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-21-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-16-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-15-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-20-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-17-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-19-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-18-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-2-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-515-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download
memory/4736-537-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-539-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-0-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-538-0x00007FFAFC930000-0x00007FFAFC940000-memory.dmp

Filesize
64KB

Download
memory/4736-7-0x00007FFB3C8B0000-0x00007FFB3CAA5000-memory.dmp

Filesize
2.0MB

Download